Technical Analysis

Volume Analysis: Why Volume Confirms Price

High-volume breakouts are more reliable; volume divergence warns of false moves before they happen.

Key rules

  1. High volume on breakouts = institutional confirmation
  2. Low-volume breakouts are more likely to fail
  3. Volume should expand in the direction of the trend
  4. Climactic volume at trend extremes may signal exhaustion
  5. Use volume as confirmation, not standalone signal

Volume is the number of shares or contracts traded in a period. High volume on a breakout confirms institutional participation. Low-volume breakouts are prone to reversal — no real conviction behind the move.

Volume divergence — price rising on declining volume — warns of weakening trend strength. Climactic volume spikes at the end of trends often precede reversals.

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